Belgium vs United States
Belgium has a population of 11.8M, compared to United States's 340.1M. United States is 28.8 times more populous than Belgium. Economically, United States ($28.75T) has a GDP 42.8 times larger than Belgium's ($671.4B). United States covers 9,525,067 km², 312.0 times larger than Belgium's 30,528 km². Life expectancy in Belgium stands at 82.4 years, 4.0 years higher than United States's 78.4 years.
BelgiumUnited States| Population | -96.5%11.8M | +2776.1%340.1M |
| Area | -99.7%30,528 km² | +31101.1%9,525,067 km² |
| GDP | -97.7%$671.4B | +4182.4%$28.75T |
| GDP Per Capita | -33.0%$56,614.568 | +49.3%$84,534.041 |
| Life Expectancy | +5.1%82.4 yrs | -4.9%78.4 yrs |
| Infant Mortality | -45.5%3.0 | +83.3%5.5 |
| Literacy Rate | — | — |
| Unemployment | +40.7%5.9% | -28.9%4.2% |
| Capital | Brussels | Washington, D.C. |
| Region | Europe | Americas |
| Languages | German, French, Dutch | English |
| Currencies | EUR (€) | USD ($) |
Last updated: March 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
United States is 28.8 times more populous than Belgium, with 340.1M residents compared to 11.8M. Belgium is a nation of 11.8M people, while United States is among the world's 15 most populous countries. In terms of population density, Belgium averages 387 people per km² (dense), while United States averages 36 people per km² (sparse). United States has grown at 0.62% annually over the past decade. Population growth data is not available for Belgium.
Economy Comparison
Belgium is classified as a high-income economy, while United States is classified as a high-income economy. The United States economy ($28.75T) is 42.8 times larger than Belgium's ($671.4B). Belgium's GDP per capita of $56,614.568 is 102% above the regional average of 28,000 for Europe. United States's GDP per capita of $84,534.041 is 526% above the regional average of 13,500 for Americas. On a per-capita basis, residents of United States are on average 1.5 times wealthier than those in Belgium.
Health & Quality of Life
Life expectancy in Belgium is 82.4 years, compared to 78.4 years in United States, a gap of 4.0 years. Belgium (82.4 years) is 10.4 years above the global average of 72 years, while United States (78.4 years) is 6.4 years above the global average of 72 years. At 5.5 deaths per 1,000 live births, United States's infant mortality is 83% higher than Belgium's 3.0.
Geographic Comparison
United States (9,525,067 km²) is 312.0 times larger by land area than Belgium (30,528 km²). Belgium shares borders with 4 countries, while United States borders 2 countries. Belgium spans 1 timezone, compared to United States's 11 timezones. Belgium lies in Europe, while United States is located in North America. Belgium is categorized within the Europe region (Western Europe), whereas United States belongs to Americas (North America).
Key Differences
The most significant difference between Belgium and United States is in land area: Belgium's 30,528 km² compared to United States's 9,525,067 km² represents a 100% gap. The most significant difference between Belgium and United States is in GDP: Belgium's $671.4B compared to United States's $28.75T represents a 98% gap. The most significant difference between Belgium and United States is in population: Belgium's 11.8M compared to United States's 340.1M represents a 97% gap. These disparities reflect the broader structural differences between Belgium's high-income economy and United States's high-income economy.
At a Glance: What the Numbers Mean
Living Standards
United States has a GDP per capita of $84,534.041, which is 1.5x that of Belgium ($56,614.568). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in United States is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Belgium is 10.8x more densely populated than United States (387 vs 36 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. United States's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Belgium live an average of 4.0 years longer than those of United States (82.4 vs 78.4 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a moderate difference that could narrow with continued development.
Economic Momentum
United States's economy grew at 2.8% compared to Belgium's 1.1%. Both countries show healthy growth, though United States has a modest edge in economic dynamism.
Frequently Asked Questions
Which is bigger, Belgium or United States by population?
United States is larger by population, with 340.1M residents compared to Belgium's 11.8M. United States is 28.8 times more populous than Belgium.
Which country has a higher GDP, Belgium or United States?
United States has the higher GDP at $28.75T, compared to Belgium's $671.4B. United States's economy is 42.8 times larger.
How does life expectancy compare between Belgium and United States?
Belgium has a higher life expectancy at 82.4 years, compared to United States's 78.4 years. The gap between the two countries is 4.0 years. Belgium's life expectancy is 10.4 years above the global average of 72 years, while United States's is 6.4 years above the global average of 72 years.
Which country is larger by area, Belgium or United States?
United States is larger by land area, covering 9,525,067 km² compared to Belgium's 30,528 km². United States is 312.0 times larger than Belgium.
What languages are spoken in Belgium and United States?
Belgium recognizes the following languages: German, French, Dutch. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Belgium or United States?
United States has lower inflation at 2.9%, compared to Belgium's 3.1%. United States's inflation is within the 2-3% range considered stable by most central banks, while Belgium's rate is moderately elevated above the global median of 3.5%.